<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录页面样式优化测试</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 20px;
            background-color: #f5f5f5;
        }
        .test-container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        .test-section {
            margin-bottom: 30px;
            padding: 15px;
            border: 1px solid #e8e8e8;
            border-radius: 6px;
        }
        .test-title {
            color: #1890ff;
            margin-bottom: 10px;
            font-weight: bold;
        }
        .test-item {
            margin: 10px 0;
            padding: 8px;
            background: #f9f9f9;
            border-radius: 4px;
        }
        .status {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
        }
        .status.success {
            background: #f6ffed;
            color: #52c41a;
            border: 1px solid #b7eb8f;
        }
        .status.improved {
            background: #e6f7ff;
            color: #1890ff;
            border: 1px solid #91d5ff;
        }
        .status.new {
            background: #fff7e6;
            color: #fa8c16;
            border: 1px solid #ffd591;
        }
        .comparison {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin: 20px 0;
        }
        .before, .after {
            padding: 15px;
            border-radius: 8px;
        }
        .before {
            background: #fff2f0;
            border: 1px solid #ffccc7;
        }
        .after {
            background: #f6ffed;
            border: 1px solid #b7eb8f;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        .feature-card {
            padding: 15px;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            text-align: center;
        }
        .feature-icon {
            font-size: 24px;
            margin-bottom: 8px;
        }
    </style>
</head>
<body>
    <div class="test-container">
        <h1>🎨 登录页面样式优化测试</h1>
        
        <div class="test-section">
            <div class="test-title">📊 优化前后对比</div>
            <div class="comparison">
                <div class="before">
                    <h3>优化前</h3>
                    <ul>
                        <li>单栏居中布局</li>
                        <li>简单的卡片式设计</li>
                        <li>基础渐变背景</li>
                        <li>传统的表单样式</li>
                        <li>缺乏视觉层次</li>
                    </ul>
                </div>
                <div class="after">
                    <h3>优化后</h3>
                    <ul>
                        <li>左右分栏现代化布局</li>
                        <li>专业的品牌设计</li>
                        <li>渐变背景 + 装饰元素</li>
                        <li>现代化表单样式</li>
                        <li>丰富的视觉层次</li>
                    </ul>
                </div>
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">✨ 新增设计特性</div>
            <div class="feature-grid">
                <div class="feature-card">
                    <div class="feature-icon">🏦</div>
                    <h4>品牌Logo</h4>
                    <p>添加银行图标和渐变文字效果</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">👋</div>
                    <h4>欢迎信息</h4>
                    <p>"欢迎回来 👋" 增加亲切感</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">🎨</div>
                    <h4>左右分栏</h4>
                    <p>左侧表单 + 右侧装饰区域</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">🌈</div>
                    <h4>渐变背景</h4>
                    <p>紫蓝色渐变背景 + 浮动动画</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">📱</div>
                    <h4>响应式设计</h4>
                    <p>适配桌面、平板、手机端</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">⚡</div>
                    <h4>交互动效</h4>
                    <p>悬停效果、按钮动画、浮动元素</p>
                </div>
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">🎯 设计亮点</div>
            <div class="test-item">
                <span class="status new">🆕 新功能</span>
                <strong>左右分栏布局</strong> - 参考现代登录页面设计，左侧表单，右侧装饰
            </div>
            <div class="test-item">
                <span class="status improved">✨ 优化</span>
                <strong>品牌视觉</strong> - 添加银行图标、渐变文字、专业配色方案
            </div>
            <div class="test-item">
                <span class="status improved">✨ 优化</span>
                <strong>表单样式</strong> - 现代化输入框、按钮悬停效果、圆角设计
            </div>
            <div class="test-item">
                <span class="status new">🆕 新功能</span>
                <strong>装饰区域</strong> - 浮动动画元素、特性介绍、渐变背景
            </div>
            <div class="test-item">
                <span class="status improved">✨ 优化</span>
                <strong>验证码显示</strong> - 更大的字体、渐变背景、阴影效果
            </div>
            <div class="test-item">
                <span class="status improved">✨ 优化</span>
                <strong>响应式设计</strong> - 移动端隐藏右侧区域，优化小屏幕体验
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">🎨 视觉设计细节</div>
            <div class="test-item">
                <strong>配色方案</strong> - 主色调：紫蓝色渐变 (#667eea → #764ba2)
            </div>
            <div class="test-item">
                <strong>字体层次</strong> - 标题32px，欢迎语24px，副标题16px
            </div>
            <div class="test-item">
                <strong>圆角设计</strong> - 输入框8px，按钮12px，验证码12px
            </div>
            <div class="test-item">
                <strong>阴影效果</strong> - 按钮阴影、验证码阴影、浮动元素阴影
            </div>
            <div class="test-item">
                <strong>动画效果</strong> - 浮动动画、悬停效果、按钮点击反馈
            </div>
            <div class="test-item">
                <strong>间距设计</strong> - 统一的间距系统，40px、32px、24px、16px
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">📱 响应式适配</div>
            <div class="test-item">
                <strong>桌面端 (>1024px)</strong> - 左右分栏完整显示
            </div>
            <div class="test-item">
                <strong>平板端 (768px-1024px)</strong> - 隐藏右侧装饰区域
            </div>
            <div class="test-item">
                <strong>手机端 (<768px)</strong> - 单栏布局，优化间距
            </div>
            <div class="test-item">
                <strong>小屏手机 (<480px)</strong> - 进一步压缩间距，优化字体大小
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">🧪 测试步骤</div>
            <div class="test-item">
                1. 访问 <code>http://localhost:5174/login</code>
            </div>
            <div class="test-item">
                2. 观察新的左右分栏布局设计
            </div>
            <div class="test-item">
                3. 测试不同屏幕尺寸的响应式效果
            </div>
            <div class="test-item">
                4. 体验表单交互效果（悬停、聚焦等）
            </div>
            <div class="test-item">
                5. 观察右侧装饰区域的浮动动画
            </div>
            <div class="test-item">
                6. 测试验证码显示区域的新样式
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">🎯 预期效果</div>
            <div class="test-item">
                <span class="status success">✅ 完成</span>
                <strong>现代化外观</strong> - 符合当前主流登录页面设计趋势
            </div>
            <div class="test-item">
                <span class="status success">✅ 完成</span>
                <strong>品牌一致性</strong> - 与系统整体设计风格保持一致
            </div>
            <div class="test-item">
                <span class="status success">✅ 完成</span>
                <strong>用户体验</strong> - 提升视觉吸引力和操作便利性
            </div>
            <div class="test-item">
                <span class="status success">✅ 完成</span>
                <strong>响应式适配</strong> - 在各种设备上都有良好的显示效果
            </div>
        </div>

        <div class="test-section">
            <div class="test-title">⚠️ 注意事项</div>
            <div class="test-item">
                • 确保浏览器支持CSS Grid和Flexbox
            </div>
            <div class="test-item">
                • 测试不同浏览器的兼容性
            </div>
            <div class="test-item">
                • 验证动画性能，确保流畅度
            </div>
            <div class="test-item">
                • 检查移动端的触摸交互体验
            </div>
        </div>
    </div>
</body>
</html>
